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O P E R A T I N G I N S T R U C T I O N S | safeRS3
8027489/2022-03-01 | SICK
Subject to change without notice
5 FUNCTIONING PRINCIPLES
5.4.4
Restart timeout parameter
When the system does not detect motion anymore or, with static object detection option
enabled, no static object is detected, the OSSD outputs remain in OFF-state for the time
set in the
Restart timeout
parameter.
The default value is 4 s, the maximum is 60 s, and the minimum is the CRT (Certified
Restart timeout).
WARNING
The static object detection option affects the value range of the Restart timeout
parameter and therefore affects the operation of the restart prevention function (see
Restart timeout parameter on page 44
).
The parameter is valid only for the restart prevention function.
5.5
Safety working mode: Always access detection
5.5.1
Safety function: access detection
This is the only safety function available for the
Always access detection
. Access
detection allows what follows:
When...
Then...
no motion is detected in the protective field
the safety outputs remain active
motion is detected in the protective field
l
the access detection function remains
active
l
the safety outputs are deactivated
l
the sensitivity remains as it was before the
motion detection
WARNING
If the
Always access detection
is selected, additional safety measures must be
introduced to ensure the restart prevention function.
5.5.2
T
OFF
parameter
If the safety working mode is
Always access detection
, when the system does not
detect motion anymore, the OSSD outputs remain in OFF-state for the time set in the
T
OFF
parameter.
The T
OFF
value can be set from 0.1 s to 60 s.
5.6
Safety working mode: Always restart prevention
5.6.1
Safety function: restart prevention
This is the only safety function available for the
Always restart prevention
.
The restart prevention allows what follows: